Ответ:
х1=4/3
х2=1
Пошаговое объяснение:
3x²-7x+4=0
а=3
б=-7
с=4
D= 4 -4*3*4=1=
x1=
х2=
3х² - 7х + 4 = 0
а = 3; b = -7; c = 4
D = b² - 4ac
D = (-7)² - 4*3*4 = 49 - 48 = 1
x1 = (7 - √1)/(2*3) = (7-1)/6 = 6/6 = 1
x2 = (7 + √1)/(2*3) = (7+1)/6 = 8/6 = 4/3 = 1. 1/3
Copyright © 2025 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Ответ:
х1=4/3
х2=1
Пошаговое объяснение:
3x²-7x+4=0
а=3
б=-7
с=4
D= 4 -4*3*4=1=
x1=
х2=
Ответ:
Пошаговое объяснение:
3х² - 7х + 4 = 0
а = 3; b = -7; c = 4
D = b² - 4ac
D = (-7)² - 4*3*4 = 49 - 48 = 1
x1 = (7 - √1)/(2*3) = (7-1)/6 = 6/6 = 1
x2 = (7 + √1)/(2*3) = (7+1)/6 = 8/6 = 4/3 = 1. 1/3